Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/HTML/Canvas/CanvasShadowStyles.idl

@@ -0,0 +1,8 @@
+// https://html.spec.whatwg.org/multipage/canvas.html#canvasshadowstyles
+interface mixin CanvasShadowStyles {
+    // shadows
+    attribute unrestricted double shadowOffsetX; // (default 0)
+    attribute unrestricted double shadowOffsetY; // (default 0)
+    [FIXME] attribute unrestricted double shadowBlur; // (default 0)
+    attribute DOMString shadowColor; // (default transparent black)
+};